Configuration Changes

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@49 174cde9d-5d70-4d2a-aa98-46368bc2aaf7

8 files changed, 597 insertions, 48 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ConfigurationUIState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ConfigurationUIState.java
new file mode 100644
index 00000000..4b468ad8
--- /dev/null
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ConfigurationUIState.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://joinup.ec.europa.eu/software/page/eupl
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ */
+package at.asit.pdfover.gui.workflow.states;
+
+// Imports
+import org.eclipse.swt.SWT;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import at.asit.pdfover.gui.composites.ConfigurationComposite;
+import at.asit.pdfover.gui.workflow.StateMachine;
+import at.asit.pdfover.gui.workflow.Status;
+
+/**
+ * 
+ */
+public class ConfigurationUIState extends State {
+	/**
+	 * SLF4J Logger instance
+	 **/
+	private static final Logger log = LoggerFactory
+			.getLogger(ConfigurationUIState.class);
+
+	
+	private ConfigurationComposite configurationComposite = null;
+
+	private ConfigurationComposite getConfigurationComposite() {
+		if (this.configurationComposite == null) {
+			this.configurationComposite =
+					this.stateMachine.getGUIProvider().createComposite(ConfigurationComposite.class, SWT.RESIZE, this);
+			this.configurationComposite.setConfigManipulator(this.stateMachine.getConfigManipulator());
+		}
+
+		return this.configurationComposite;
+	}
+	
+	/**
+	 * @param stateMachine
+	 */
+	public ConfigurationUIState(StateMachine stateMachine) {
+		super(stateMachine);
+	}
+
+
+	/* (non-Javadoc)
+	 * @see at.asit.pdfover.gui.workflow.states.State#run()
+	 */
+	@Override
+	public void run() {
+		Status status = this.stateMachine.getStatus();
+
+		ConfigurationComposite config = this.getConfigurationComposite();
+		
+		this.stateMachine.getGUIProvider().display(config);
+
+		if(config.isUserDone())
+		{
+			this.setNextState(status.getPreviousState());
+		}
+	}
+
+
+	/* (non-Javadoc)
+	 * @see at.asit.pdfover.gui.workflow.states.State#cleanUp()
+	 */
+	@Override
+	public void cleanUp() {
+		if(this.configurationComposite != null)
+			this.configurationComposite.dispose();
+	}
+
+
+	/* (non-Javadoc)
+	 * @see at.asit.pdfover.gui.workflow.states.State#updateMainWindowBehavior()
+	 */
+	@Override
+	public void updateMainWindowBehavior() {
+		// Leave the state as it is
+	}
+
+}
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java
index 47485a0c..af648dfd 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java
@@ -22,7 +22,6 @@ import org.slf4j.LoggerFactory;
 
 import at.asit.pdfover.gui.composites.ErrorComposite;
 import at.asit.pdfover.gui.workflow.StateMachine;
-import at.asit.pdfover.gui.workflow.Status;
 
 /**
  * 
@@ -67,8 +66,6 @@ public class ErrorState extends State {
 	 */
 	@Override
 	public void run() {
-		Status status = this.stateMachine.getStatus();
-		
 		ErrorComposite errorComposite = this.getComposite();
 		
 		if(this.exception != null && !errorComposite.isUserOk()) {
@@ -94,7 +91,8 @@ public class ErrorState extends State {
 	 */
 	@Override
 	public void cleanUp() {
-		// TODO
+		if (this.errorComposite != null)
+			this.errorComposite.dispose();
 	}
 
 	/* (non-Javadoc)
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java
index deec44dd..ca0e164c 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java
@@ -121,6 +121,8 @@ public class LocalBKUState extends State {
 
 			} catch (Exception e) {
 				log.error("SignLocalBKUThread: ", e); //$NON-NLS-1$
+				// TODO: Is local BKU running?
+				this.state.threadException = e;
 			} finally {
 				this.state.stateMachine.invokeUpdate();
 			}
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java
index 25df5b7e..234cd215 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java
@@ -199,7 +199,7 @@ public class MobileBKUState extends State {
 					postCredentialsThread.start();
 
 				} else {
-					// We need at least number of password => show UI!
+					// We need number and password => show UI!
 					
 					// set possible error message
 					ui.setErrorMessage(mobileStatus.getErrorMessage());
@@ -257,7 +257,12 @@ public class MobileBKUState extends State {
 	 */
 	@Override
 	public void cleanUp() {
-		// No composite - no cleanup necessary
+		if(this.mobileBKUEnterNumberComposite != null)
+			this.mobileBKUEnterNumberComposite.dispose();
+		if(this.mobileBKUEnterTANComposite != null)
+			this.mobileBKUEnterTANComposite.dispose();
+		if(this.waitingComposite != null)
+			this.waitingComposite.dispose();
 	}
 
 	/*
@@ -280,6 +285,9 @@ public class MobileBKUState extends State {
 		return this.getClass().getName();
 	}
 
+	/**
+	 * invoke state machine update in main thread
+	 */
 	public void invokeUpdate() {
 		this.stateMachine.invokeUpdate();
 	}
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java
index 2a71890d..b4b05318 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java
@@ -16,12 +16,28 @@
 package at.asit.pdfover.gui.workflow.states;
 
 //Imports
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import at.asit.pdfover.gui.cliarguments.ArgumentHandler;
+import at.asit.pdfover.gui.cliarguments.BKUArgument;
+import at.asit.pdfover.gui.cliarguments.ConfigFileArgument;
+import at.asit.pdfover.gui.cliarguments.HelpArgument;
+import at.asit.pdfover.gui.cliarguments.PhoneNumberArgument;
+import at.asit.pdfover.gui.exceptions.InitializationException;
+import at.asit.pdfover.gui.workflow.ConfigManipulator;
 import at.asit.pdfover.gui.workflow.StateMachine;
+import at.asit.pdfover.signator.BKUs;
 import at.asit.pdfover.signator.Signator;
-
+import at.asit.pdfover.signator.SignaturePosition;
 
 /**
  * Starting state of workflow proccess
@@ -31,34 +47,221 @@ import at.asit.pdfover.signator.Signator;
 public class PrepareConfigurationState extends State {
 
 	/**
+	 * Regex for parsing signature position
+	 */
+	public static final String SIGN_POS_REGEX = "(x=(\\d\\.?\\d?);y=(\\d\\.?\\d?);p=(\\d))|(auto)|(x=(\\d\\.?\\d?);y=(\\d\\.?\\d?))"; //$NON-NLS-1$
+
+	/**
 	 * @param stateMachine
 	 */
 	public PrepareConfigurationState(StateMachine stateMachine) {
 		super(stateMachine);
+		this.handler = new ArgumentHandler(this.stateMachine);
+		this.handler.addCLIArgument(new HelpArgument());
+		this.handler.addCLIArgument(new BKUArgument());
+		this.handler.addCLIArgument(new PhoneNumberArgument());
+
+		// adding config file argument to this handler so it appears in help
+		this.handler.addCLIArgument(new ConfigFileArgument());
+
+		this.configFilehandler = new ArgumentHandler(this.stateMachine);
+		this.configFilehandler.addCLIArgument(new ConfigFileArgument());
 	}
 
+	private ArgumentHandler handler;
+
+	private ArgumentHandler configFilehandler;
+
 	/**
 	 * SFL4J Logger instance
 	 **/
-	@SuppressWarnings("unused")
 	private static final Logger log = LoggerFactory
 			.getLogger(PrepareConfigurationState.class);
 
+	private void initializeFromConfigurationFile(String filename)
+			throws InitializationException {
+		try {
+			Properties config = new Properties();
+
+			try {
+				config.load(new FileInputStream(filename));
+			} catch (FileNotFoundException ex) {
+				if (filename.equals(ConfigManipulator.DEFAULT_CONFIG_FILE)) {
+					// we only check for resource config file if it is the
+					// default value!
+					try {
+						InputStream is = this.getClass().getResourceAsStream(
+								"/" + filename); //$NON-NLS-1$
+						config.load(is);
+					} catch (Exception eex) {
+						throw ex;
+					}
+				} else {
+					throw ex;
+				}
+			}
+
+			// Load ok ...
+			ConfigManipulator configManipulator = this.stateMachine
+					.getConfigManipulator();
+
+			// Set Emblem
+			configManipulator.setDefaultEmblem(config
+					.getProperty(ConfigManipulator.EMBLEM_CONFIG));
+
+			// Set Mobile Phone Number
+			configManipulator.setDefaultMobileNumber(config
+					.getProperty(ConfigManipulator.MOBILE_NUMBER_CONFIG));
+
+			// Set Proxy Host
+			configManipulator.setProxyHost(config
+					.getProperty(ConfigManipulator.PROXY_HOST_CONFIG));
+
+			// Set Proxy Port
+			String proxyPortString = config
+					.getProperty(ConfigManipulator.PROXY_PORT_CONFIG);
+
+			if (proxyPortString != null && !proxyPortString.trim().equals("")) { //$NON-NLS-1$
+				int port = Integer.parseInt(proxyPortString);
+
+				if (port > 0 && port <= 0xFFFF) {
+					configManipulator.setProxyPort(port);
+				} else {
+					log.warn("Proxy port is out of range!: " + port); //$NON-NLS-1$
+				}
+			}
+
+			// Set Default BKU
+			String bkuString = config.getProperty(ConfigManipulator.BKU_CONFIG);
+
+			BKUs defaultBKU = BKUs.NONE;
+
+			try {
+				defaultBKU = BKUs.valueOf(bkuString);
+			} catch (IllegalArgumentException ex) {
+				log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
+				defaultBKU = BKUs.NONE;
+			} catch (NullPointerException ex) {
+				log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
+				defaultBKU = BKUs.NONE;
+			}
+
+			configManipulator.setDefaultBKU(defaultBKU);
+
+			// Set Signature Position
+			String signaturePosition = config
+					.getProperty(ConfigManipulator.SIGNATURE_POSITION_CONFIG);
+
+			SignaturePosition position = null;
+
+			if (signaturePosition != null
+					&& !signaturePosition.trim().equals("")) { //$NON-NLS-1$
+
+				signaturePosition = signaturePosition.trim().toLowerCase();
+
+				Pattern pattern = Pattern.compile(SIGN_POS_REGEX);
+
+				Matcher matcher = pattern.matcher(signaturePosition);
+
+				if (matcher.matches()) {
+					if (matcher.groupCount() == 8) {
+						if (matcher.group(1) != null) {
+							// we have format: x=..;y=..;p=...
+							try {
+								// group 2 = x value
+								float x = Float.parseFloat(matcher.group(2));
+
+								// group 3 = y value
+								float y = Float.parseFloat(matcher.group(3));
+
+								// group 4 = p value
+								int p = Integer.parseInt(matcher.group(3));
+
+								position = new SignaturePosition(x, y, p);
+							} catch (NumberFormatException ex) {
+								log.error(
+										"Signature Position read from config failed: Not a valid number", ex); //$NON-NLS-1$
+							}
+						} else if (matcher.group(5) != null) {
+							// we have format auto
+							position = new SignaturePosition();
+						} else if (matcher.group(6) != null) {
+							// we have format x=...;y=...;
+							// group 7 = x value
+							float x = Float.parseFloat(matcher.group(7));
+
+							// group 8 = y value
+							float y = Float.parseFloat(matcher.group(8));
+
+							position = new SignaturePosition(x, y);
+						}
+					} else {
+						log.error("Signature Position read from config failed: wrong group Count!"); //$NON-NLS-1$
+					}
+				} else {
+					log.error("Signature Position read from config failed: not matching string"); //$NON-NLS-1$
+				}
+
+			}
+
+			configManipulator.setDefaultSignaturePosition(position);
+
+		} catch (IOException ex) {
+			throw new InitializationException(
+					"Failed to read configuration from config file", ex); //$NON-NLS-1$
+		}
+	}
+
+	private void initializeFromArguments(String[] args, ArgumentHandler handler)
+			throws InitializationException {
+		handler.handleArguments(args);
+
+		if (handler.IsRequireExit()) {
+			this.stateMachine.exit();
+		}
+	}
+
 	@Override
 	public void run() {
-		// TODO: Read config file and command line arguments
-		// Set usedSignerLib ...
-		this.stateMachine.getPDFSigner().setUsedPDFSignerLibrary(Signator.Signers.PDFAS);
-		
-		// Create PDF Signer
-		this.stateMachine.getStatus().setBKU(this.stateMachine.getConfigProvider().getDefaultBKU());
-		
-		this.stateMachine.getStatus().setSignaturePosition(this.stateMachine.getConfigProvider().getDefaultSignaturePosition());
-		
-		this.setNextState(new OpenState(this.stateMachine));
+		// Read config file
+		try {
+			// Read cli arguments with for config file!
+			this.initializeFromArguments(this.stateMachine.getCmdArgs(),
+					this.configFilehandler);
+
+			// initialize from config file
+			this.initializeFromConfigurationFile(this.stateMachine
+					.getConfigProvider().getConfigurationFile());
+
+			// Read cli arguments
+			this.initializeFromArguments(this.stateMachine.getCmdArgs(),
+					this.handler);
+
+			// Set usedSignerLib ...
+			this.stateMachine.getPDFSigner().setUsedPDFSignerLibrary(
+					Signator.Signers.PDFAS);
+
+			// Create PDF Signer
+			this.stateMachine.getStatus().setBKU(
+					this.stateMachine.getConfigProvider().getDefaultBKU());
+
+			this.stateMachine.getStatus().setSignaturePosition(
+					this.stateMachine.getConfigProvider()
+							.getDefaultSignaturePosition());
+
+			this.setNextState(new OpenState(this.stateMachine));
+
+		} catch (InitializationException e) {
+			log.error("Failed to initialize: ", e); //$NON-NLS-1$
+			ErrorState error = new ErrorState(this.stateMachine);
+			error.setException(e);
+			this.setNextState(error);
+		}
 	}
 
-	/* (non-Javadoc)
+	/*
+	 * (non-Javadoc)
+	 * 
 	 * @see at.asit.pdfover.gui.workflow.states.State#cleanUp()
 	 */
 	@Override
@@ -66,16 +269,18 @@ public class PrepareConfigurationState extends State {
 		// No composite - no cleanup necessary
 	}
 
-	/* (non-Javadoc)
+	/*
+	 * (non-Javadoc)
+	 * 
 	 * @see at.asit.pdfover.gui.workflow.states.State#setMainWindowBehavior()
 	 */
 	@Override
 	public void updateMainWindowBehavior() {
-		//no behavior necessary yet
+		// no behavior necessary yet
 	}
 
 	@Override
-	public String toString()  {
+	public String toString() {
 		return this.getClass().getName();
 	}
 }
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ASITTrustManager.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ASITTrustManager.java
index 2428ef65..6f557bc6 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ASITTrustManager.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ASITTrustManager.java
@@ -16,13 +16,22 @@
 package at.asit.pdfover.gui.workflow.states.mobilebku;
 
 // Imports
+import java.security.KeyStore;
 import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
-
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
 import javax.net.ssl.X509TrustManager;
 
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.apache.commons.lang.ArrayUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
 
 /**
  * 
@@ -34,31 +43,181 @@ public class ASITTrustManager implements X509TrustManager {
 	private static final Logger log = LoggerFactory
 			.getLogger(ASITTrustManager.class);
 
-	/* (non-Javadoc)
-	 * @see javax.net.ssl.X509TrustManager#checkClientTrusted(java.security.cert.X509Certificate[], java.lang.String)
+	/*
+	 * The default X509TrustManager returned by SunX509. We'll delegate
+	 * decisions to it, and fall back to the logic in this class if the default
+	 * X509TrustManager doesn't trust it.
+	 */
+	X509TrustManager sunJSSEX509TrustManager;
+
+	/**
+	 * Trust Manager for A-Trust Certificates
+	 */
+	X509TrustManager atrustTrustManager;
+
+	/**
+	 * Constructs the TrustManager
+	 * 
+	 * @throws Exception
+	 */
+	public ASITTrustManager() throws Exception {
+		// create a "default" JSSE X509TrustManager.
+
+		TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509"); //$NON-NLS-1$
+		tmf.init((KeyStore) null);
+
+		TrustManager tms[] = tmf.getTrustManagers();
+
+		/*
+		 * Iterate over the returned trustmanagers, look for an instance of
+		 * X509TrustManager. If found, use that as our "default" trust manager.
+		 */
+		for (int i = 0; i < tms.length; i++) {
+			if (tms[i] instanceof X509TrustManager) {
+				this.sunJSSEX509TrustManager = (X509TrustManager) tms[i];
+				break;
+			}
+		}
+
+		/*
+		 * A-Trust Certificates
+		 */
+
+		KeyStore atrustKeyStore = KeyStore.getInstance(KeyStore
+				.getDefaultType());
+
+		atrustKeyStore.load(null);
+
+		String usedCertificates = "/certificates/used_certificates.xml"; //$NON-NLS-1$
+
+		Document doc = DocumentBuilderFactory.newInstance()
+				.newDocumentBuilder()
+				.parse(this.getClass().getResourceAsStream(usedCertificates));
+
+		Node certificates = doc.getFirstChild();
+
+		if (!certificates.getNodeName().equals("certificates")) { //$NON-NLS-1$
+			throw new Exception(
+					"Used certificates xml is invalid! no certificates node"); //$NON-NLS-1$
+		}
+
+		NodeList certificateList = certificates.getChildNodes();
+
+		for (int i = 0; i < certificateList.getLength(); i++) {
+			try {
+
+				Node certificateNode = certificateList.item(i);
+
+				if (certificateNode.getNodeName().equals("#text")) { //$NON-NLS-1$
+					continue; // Ignore dummy text node ..
+				}
+
+				if (!certificateNode.getNodeName().equals("certificate")) { //$NON-NLS-1$
+					log.warn("Ignoring XML node: " + certificateNode.getNodeName()); //$NON-NLS-1$
+					continue;
+				}
+
+				String certResource = "/certificates/" + certificateNode.getTextContent() + ".crt"; //$NON-NLS-1$ //$NON-NLS-2$
+
+				X509Certificate cert = (X509Certificate) CertificateFactory
+						.getInstance("X509"). //$NON-NLS-1$
+						generateCertificate(
+								this.getClass().getResourceAsStream(
+										certResource));
+
+				atrustKeyStore.setCertificateEntry(certificateNode.getTextContent(), cert);
+
+				log.debug("Loaded certificate : " + certResource); //$NON-NLS-1$
+
+			} catch (Exception ex) {
+				log.error("Failed to load certificate [" + "]", ex); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		}
+
+		tmf.init(atrustKeyStore);
+
+		tms = tmf.getTrustManagers();
+
+		/*
+		 * Iterate over the returned trustmanagers, look for an instance of
+		 * X509TrustManager. If found, use that as our "default" trust manager.
+		 */
+		for (int i = 0; i < tms.length; i++) {
+			if (tms[i] instanceof X509TrustManager) {
+				this.atrustTrustManager = (X509TrustManager) tms[i];
+				break;
+			}
+		}
+
+		if (this.sunJSSEX509TrustManager != null
+				&& this.atrustTrustManager != null) {
+			return;
+		}
+
+		/*
+		 * Find some other way to initialize, or else we have to fail the
+		 * constructor.
+		 */
+		throw new Exception("Couldn't initialize ASITTrustManager"); //$NON-NLS-1$
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * javax.net.ssl.X509TrustManager#checkClientTrusted(java.security.cert.
+	 * X509Certificate[], java.lang.String)
 	 */
 	@Override
 	public void checkClientTrusted(X509Certificate[] arg0, String arg1)
 			throws CertificateException {
-		// Ignore client certificates ...
+		try {
+			this.atrustTrustManager.checkServerTrusted(arg0, arg1);
+		} catch (CertificateException ex) {
+			try {
+				this.sunJSSEX509TrustManager.checkClientTrusted(arg0, arg1);
+			} catch (CertificateException ex2) {
+				log.info("checkClientTrusted: ", ex2); //$NON-NLS-1$
+				throw ex2;
+			}
+		}
 	}
 
-	/* (non-Javadoc)
-	 * @see javax.net.ssl.X509TrustManager#checkServerTrusted(java.security.cert.X509Certificate[], java.lang.String)
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * javax.net.ssl.X509TrustManager#checkServerTrusted(java.security.cert.
+	 * X509Certificate[], java.lang.String)
 	 */
 	@Override
 	public void checkServerTrusted(X509Certificate[] arg0, String arg1)
 			throws CertificateException {
-		// TODO: Check trusted server certificate!
+		try {
+			this.atrustTrustManager.checkServerTrusted(arg0, arg1);
+		} catch (CertificateException ex) {
+			try {
+				this.sunJSSEX509TrustManager.checkServerTrusted(arg0, arg1);
+			} catch (CertificateException ex2) {
+				log.info("checkServerTrusted: ", ex2); //$NON-NLS-1$
+				throw ex2;
+			}
+		}
 	}
 
-	/* (non-Javadoc)
+	/*
+	 * (non-Javadoc)
+	 * 
 	 * @see javax.net.ssl.X509TrustManager#getAcceptedIssuers()
 	 */
 	@Override
 	public X509Certificate[] getAcceptedIssuers() {
-		// TODO: Build accepted issuers
-		return null;
+
+		X509Certificate[] default_certs = this.sunJSSEX509TrustManager.getAcceptedIssuers();
+
+		X509Certificate[] atrust_cerst = this.atrustTrustManager.getAcceptedIssuers();
+		
+		return (X509Certificate[]) ArrayUtils.addAll(default_certs, atrust_cerst);
 	}
 
 }
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java
index c9254317..1ea265ad 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java
@@ -16,9 +16,18 @@
 package at.asit.pdfover.gui.workflow.states.mobilebku;
 
 // Imports
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import at.asit.pdfover.gui.composites.MobileBKUEnterNumberComposite;
+import at.asit.pdfover.gui.exceptions.InvalidNumberException;
+import at.asit.pdfover.gui.exceptions.InvalidPasswordException;
+import at.asit.pdfover.gui.exceptions.PasswordTooLongException;
+import at.asit.pdfover.gui.exceptions.PasswordTooShortException;
+
 /**
  * 
  */
@@ -30,36 +39,111 @@ public class ATrustHelper {
 			.getLogger(ATrustHelper.class);
 
 	/**
+	 * Regular expression for mobile phone numbers: this allows the entrance of
+	 * mobile numbers in the following formats:
+	 * 
+	 * +(countryCode)99999999999 00(countryCode)99999999999 099999999999
+	 * 1030199999999999 (A-Trust Test bku)
+	 */
+	private static final String NUMBER_REGEX = "^((\\+[\\d]{2})|(00[\\d]{2})|(0)|(10301))([1-9][\\d]+)$"; //$NON-NLS-1$
+
+	/**
+	 * Extracts a substring from data starting after start and ending with end
+	 * 
 	 * @param data
+	 *            the whole data string
 	 * @param start
+	 *            the start marker
 	 * @param end
-	 * @return
+	 *            the end marker
+	 * @return the substring
 	 * @throws Exception
 	 */
-	public static String extractTag(String data, String start, String end) throws Exception {
+	public static String extractTag(String data, String start, String end)
+			throws Exception {
 		int startidx = data.indexOf(start);
-		if(startidx > 0) {
-			startidx = startidx+start.length();
+		if (startidx > 0) {
+			startidx = startidx + start.length();
 			int endidx = data.indexOf(end, startidx);
-			if(endidx > startidx) {
+			if (endidx > startidx) {
 				return data.substring(startidx, endidx);
-			} else {
-				// TODO: throw exception
-				throw new Exception("end tag not available!");
 			}
-		} else {
-			// TODO: throw exception
-			throw new Exception("start tag not available!");
+			// TODO: throw proper exception
+			log.error("extracting Tag: end tag not valid!: " + start + " ... " + end); //$NON-NLS-1$//$NON-NLS-2$
+			throw new Exception("end tag not available!"); //$NON-NLS-1$
 		}
+		// TODO: throw proper exception
+		log.error("extracting Tag: start tag not valid!: " + start + " ... " + end); //$NON-NLS-1$//$NON-NLS-2$
+		throw new Exception("start tag not available!"); //$NON-NLS-1$
 	}
-	
+
+	/**
+	 * Validates the Mobile phone number
+	 * 
+	 * @param number
+	 * @return the normalized Phone number
+	 * @throws InvalidNumberException
+	 */
+	public static String normalizeMobileNumber(String number)
+			throws InvalidNumberException {
+		// Verify number and normalize
+
+		// Compile and use regular expression
+		Pattern pattern = Pattern.compile(NUMBER_REGEX);
+		Matcher matcher = pattern.matcher(number);
+
+		if (!matcher.find()) {
+			throw new InvalidNumberException();
+		}
+
+		if (matcher.groupCount() != 6) {
+			throw new InvalidNumberException();
+		}
+
+		String countryCode = matcher.group(1);
+
+		String normalNumber = matcher.group(6);
+
+		if (countryCode.equals("10301")) { //$NON-NLS-1$
+			// A-Trust Testnumber! Don't change
+			return number;
+		}
+
+		countryCode = countryCode.replace("00", "+"); //$NON-NLS-1$ //$NON-NLS-2$
+
+		if (countryCode.equals("0")) { //$NON-NLS-1$
+			countryCode = "+43"; //$NON-NLS-1$
+		}
+
+		return countryCode + normalNumber;
+	}
+
+	/**
+	 * Validate given Password for Mobile BKU
+	 * 
+	 * @param password
+	 * @throws InvalidPasswordException
+	 */
+	public static void validatePassword(String password)
+			throws InvalidPasswordException {
+		if (password.length() < 6 || password.length() > 20) {
+			if (password.length() < 6) {
+				throw new PasswordTooShortException();
+			}
+			throw new PasswordTooLongException();
+		}
+	}
+
 	/**
+	 * Removes file extension from URL
+	 * 
 	 * @param query
-	 * @return
+	 *            the url string
+	 * @return the stripped url
 	 */
 	public static String stripQueryString(String query) {
 		int pathidx = query.lastIndexOf('/');
-		if(pathidx > 0) {
+		if (pathidx > 0) {
 			return query.substring(0, pathidx);
 		}
 		return query;
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/TrustedSocketFactory.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/TrustedSocketFactory.java
index bfe84605..5e9d8159 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/TrustedSocketFactory.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/TrustedSocketFactory.java
@@ -46,8 +46,8 @@ public class TrustedSocketFactory implements ProtocolSocketFactory {
 	private static final Logger log = LoggerFactory
 			.getLogger(TrustedSocketFactory.class);
 
-	private static SSLSocketFactory getFactory() throws NoSuchAlgorithmException,
-			KeyManagementException {
+	private SSLSocketFactory getFactory() throws NoSuchAlgorithmException,
+			KeyManagementException, Exception {
 		SSLContext sslContext = SSLContext.getInstance("TLS"); //$NON-NLS-1$
 		sslContext.init(null, new TrustManager[] { new ASITTrustManager() },
 				new java.security.SecureRandom());